#include<iostream>
#include"queue.h"

int main()
{
	queue A,B;
	for (int i = 0; i < 10; ++i)
		A.push(i);
	int a = A.front()=111;
	//A.pop();
	int b = A.back()=2222;
	int c = A.size();
	a = A.front();
	b = A.back();
	return 0;

}